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  11. Spiral Flute Tap, 1/2"-20, Modified Bottoming, 4 Flutes, UNF
Widia Spiral Flute Tap, 1/2"-20, Modified Bottoming, 4 Flutes, UNF GT305030 - main

Spiral Flute Tap, 1/2"-20, Modified Bottoming, 4 Flutes, UNF

  • Mfr # GT305030

  • Zoro # G6842193

product price: $87.99
/ea
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Key Features

Overall Length
3-3/8"
Number of Flutes
4
Tap Material
High Speed Steel
Shank Dia.
0.367"
Tap Style
Spiral Flute
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Specifications

Product Information

MFR #
GT305030
Zoro #
G6842193
UPC #
-
Country of Origin
United States

Dimensions

Overall Length
3-3/8"
Shank Dia.
0.367"
Tap Size
1/2"
Tap Dimension Type
Inch
Tap Thread Size
1/2"-20
Thread Length
49/64"
Pitch Diameter Limit
Not Rated
55% Thread Drill Size
11.80 mm
Thread Size
1/2"-20
Square Size
0.2720 in
Shank Length
1 5/8 in
75% Thread Drill Size
11.40 mm
65% Thread Drill Size
11.60 mm
Size
1/2

Details

Item
Spiral Flute Tap
Number of Flutes
4
Tap Material
High Speed Steel
Tap Style
Spiral Flute
Tap Chamfer
Modified Bottoming
List Number
GT30
Thread Direction
Right Hand
Standards
ANSI
Tap Grouping
Tap
Number of Pieces
1
Tap Finish
TiN+CrC/C
Tap Thread Type
UNF
Cutting Direction - Machining
Right Hand
Primary Material Application ISO Code
M
Powdered Metal Base Material
Cobalt
Extended Neck
Yes
Helix Angle
45 Degrees
Secondary Material Application
Aluminum, Brass, Bronze, Copper
Spiral Direction
Right Hand
Thread Limit
3BX
Measurement System
Fractional Inch
Threads per Inch
20
Series
GT30
Material Grade - Machining
GM6515
Coolant Fed
Non-Coolant Through
Tap Shank Standard
ANSI
Secondary Material Application ISO Code
N
Primary Material Application
Stainless Steel
Shank Type - Machining
Straight
Thread Standard
UNF
Class of Fit
3BX

Description

Spiral Flute Tap, Thread Size 1/2 In.-20, UNF, Overall Length 3 3/8 in, Powdered Metal, CrC/C, Thread Length 49/64 in, 75 Percent Thread Drill Size 11.40 mm, Thread Limit 3BX, Class of Fit 3BX, Thread Direction Right Hand, Number of Flutes 4

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